Soft Seat Wafer Butterfly Valve
We are Offering Wafer Type Resilient Seat Butterfly Valve Business Scope:Butterfly Valve,Gate Valve,Check Valve,Globe Valve,Ball Valve,Y Strainer,Rubber Joint,etc Butterfly Valve Specifications 1. Working temperature: -45 to 200 Celsius. 2. Top Flange: ISO5211 or factory standard. 3. Nominal diameter: DN25~DN1200 (1"~48"). 4. Design standard: API 609, BS EN 593, MSS SP-67, BS5155. 5. Suitable media: Petroleum, chemical industry, water, oil, gas etc. 6. Pressure test: API 598, ISO 5208, EN12266-1, DIN3230, BS5155. 7. Working pressure: PN10/PN16/PN25 or 10Bar/16Bar/25Bar or Class 125/150. 8. Operator: Handle lever, worm gearbox(reducer), electric or pneumatic actuators etc. 9. Face-to-face conform to API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67, DIN3202. 10. Flange: ANSI B 16.1 125/150, AS2129, BS4504, BS EN 1092, BS 10 table D/E, DIN 2501 PN 10/16/25, JIS 5K/10K. Butterfly Valve Main parts materials A) Key: Carbon Steel. B) O-Ring: NBR, EPDM, Neop...
